US PATENT SUBCLASS 585 / 538
.~.~ From organic nontriple-bond feed

Current as of: June, 1999
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585 /   HD   CHEMISTRY OF HYDROCARBON COMPOUNDS

500  DF  UNSATURATED COMPOUND SYNTHESIS {14}
534  DF  .~ Triple-bond product {3}
538.~.~ From organic nontriple-bond feed {2}
539  DF  .~.~.~> By thermal conversion of hydrocarbon, i.e., thermolysis
540  DF  .~.~.~> By partial combustion of hydrocarbon {1}

DEFINITION

Classification: 585/538

From organic nontriple-bond feed:

(under subclass 534) Subject matter wherein the carbon content of the product is derived from a starting material which comprises an organic compound which is without acetylenic unsaturation.

(1) Note. Where a feedstock is described merely as a "hydrocarbon", it is assumed that the feedstock is nontriple-bond.